13127873999 has 8 divisors (see below), whose sum is σ = 13278540000. Its totient is φ = 12977757792.

The previous prime is 13127873987. The next prime is 13127874029. The reversal of 13127873999 is 99937872131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13127873999 - 2¹² = 13127869903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13127876999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89324 + ... + 185025.

It is an arithmetic number, because the mean of its divisors is an integer number (1659817500).

Almost surely, 2^13127873999 is an apocalyptic number.

13127873999 is a deficient number, since it is larger than the sum of its proper divisors (150666001).

13127873999 is a wasteful number, since it uses less digits than its factorization.

13127873999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274897.

The product of its digits is 5143824, while the sum is 59.

The spelling of 13127873999 in words is "thirteen billion, one hundred twenty-seven million, eight hundred seventy-three thousand, nine hundred ninety-nine".